<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head th:include="thymeleaf/common/fragments :: head(title=${B})">
</head>
<body>
Thymeleaf 页面 
<p th:text="${A}"></p>
<p th:text="${B}"></p>
<p th:text="#{mess}"></p>
a啊
<div th:include="thymeleaf/common/fragments :: copyright"></div> 
</body>
</html>